21 of 21 Capacity Planning Jobs in Northern Ireland

development and support of enterprise-wide systems infrastructure, including servers, storage, networks, and virtualisation layers. Build and maintain secure, high-availability environments across cloud and physical platforms, ensuring performance, capacity, and security align with business demands. Deliver both project-based infrastructure implementations and BAU support, contributing to disaster recovery, capacity planning, and technical documentation. Support a broad … Layer 2/3 networking: switching, routing, VLANs, VPN, DNS Some experience with scripting (PowerShell, Bash, Python preferred) Familiarity with patching, endpoint protection, and systems monitoring tools Strong documentation, planning, and organisational skills Ability to manage competing priorities with minimal supervision in a fast-paced setting Team-oriented approach with excellent communication skills Nice to Have - Exposure to cloud More ❯

Design, implement, and support technical infrastructure across compute, storage, network, and virtualization platforms. Maintain operational health and system performance across a hybrid on-prem and cloud environment. Conduct proactive capacity planning and performance tuning to prevent downtime and service degradation. Lead technical initiatives involving infrastructure upgrades, migrations, patching, and lifecycle management. Serve as a technical liaison to InfoSec More ❯

infrastructure to modern platforms using Infrastructure-as-Code (IaC) and automation tools. Produce detailed architectural documentation, standard operating procedures, and system diagrams. Monitor systems proactively using enterprise tools; lead capacity planning and availability strategies, including DR/BCP testing. tay informed on emerging technologies and propose adoption of cost-effective, value-driven solutions. Act as a senior technical More ❯

reputation and safeguarding Citigroup. Experience Relevant experience in Technical Production Support roles preferably within a large scale, global financial services organization Prior experience in enterprise application development or support, capacity planning, optimization, re-engineering, performance fine tuning and cost optimization Demonstrate accountability, leadership, independent initiatives and willingness to lead and work with teams across multiple locations and time More ❯

and technologies under Cloudera distribution like HDFS, Hive, Impala, Spark, YARN, Sentry, Oozie, Kafka. Very good knowledge on analyzing the bottlenecks on the cluster - performance tuning, effective resource usage, capacity planning, investigating. Perform daily performance monitoring of the cluster - Implement best practices, ensure cluster stability and create/analyze performance metrics. Hands-on experience in supporting applications built More ❯

that storage and archiving procedures are in place and functioning correctly Formulates and defines scope and objectives for complex application enhancements and problem resolution Reviews and develops application contingency planning to ensure availability to users. Partners with appropriate development and production support areas to prioritize bug fixes and support tooling requirements. Participate in application releases, from development, testing and … Cloudera distribution like HDFS, Hive, Impala, Spark, YARN, Sentry, Oozie, Kafka. Experienced in Linux Very good knowledge on analyzing the bottlenecks on the cluster - performance tuning, effective resource usage, capacity planning, investigating. Perform daily performance monitoring of the cluster - Implement best practices, ensure cluster staility and create/analyze performance metrics. Experience installing, configuring or supporting business applications. More ❯

with software engineers to optimize applications for cloud deployment, emphasizing performance and scalability. Evaluate emerging cloud and DevOps technologies, providing recommendations for integration into cloud engineering practices. Participate in capacity planning and resource optimization for cost-effective cloud infrastructure usage. Troubleshoot complex engineering issues, provide root cause analysis, and propose engineering-focused solutions. Create and maintain comprehensive documentation More ❯

Customer or Exadata Cloud Services desirable Oracle APEX, RAC, Golden Gate, ODI and Red Hat Linux skills would be good to have. Solid experience with disaster recovery methods and capacity planning. Experience in upgrading/migrating large and multiple database environments. Preparing the inventory, preparing, and proving procedures, looking at pre-requisites, training and identifying the migration approach for More ❯

Senior Network Architect Manager will lead the architecture, engineering, and operational support of the organization's global network infrastructure, ensuring stability, performance, and scalability. This role combines advanced design, planning, implementation, and troubleshooting of network systems with leadership responsibilities. The role aligns technical capabilities with business goals, facilitating cross-functional collaboration and ensuring compliance with security and performance standards. … Design, plan, and implement network installation projects, ensuring adherence to technical and operational requirements Develop and enforce network architecture, standards, and policies for LAN, WAN, and telecommunications technologies Conduct capacity planning and network analysis to ensure the scalability and reliability of infrastructure Provide advanced network simulation and analysis in support of application and business requirements Design, implement, and … to meet or exceed operational targets Collaborate with internal stakeholders to enforce information security policies and remediate non-compliance Define and participate in disaster recovery (DR) and business continuity planning (BCP) practices Monitor internal and external compliance with the Firm's information security policies and procedures. Identify non-compliant practices and assist with remediation Vendor & Project Management: Establish and More ❯

Senior Network Architect Manager will lead the architecture, engineering, and operational support of the organization’s global network infrastructure, ensuring stability, performance, and scalability. This role combines advanced design, planning, implementation, and troubleshooting of network systems with leadership responsibilities. The role aligns technical capabilities with business goals, facilitating cross-functional collaboration and ensuring compliance with security and performance standards. … Design, plan, and implement network installation projects, ensuring adherence to technical and operational requirements Develop and enforce network architecture, standards, and policies for LAN, WAN, and telecommunications technologies Conduct capacity planning and network analysis to ensure the scalability and reliability of infrastructure Provide advanced network simulation and analysis in support of application and business requirements Design, implement, and … to meet or exceed operational targets Collaborate with internal stakeholders to enforce information security policies and remediate non-compliance Define and participate in disaster recovery (DR) and business continuity planning (BCP) practices Monitor internal and external compliance with the Firm’s information security policies and procedures. Identify non-compliant practices and assist with remediation Establish and maintain relationships with More ❯

healing, and real-time monitoring to production systems Conduct periodic on call duties Solve complex and difficult problems and build automation to prevent problem recurrence Participate in cloud service capacity planning and demand forecasting, software performance analysis and system tuning. Partner with distributed teams in prototyping new solutions Stay informed of new technologies Required Qualification: 7+ years of More ❯

and scalability. Network Operations & Troubleshooting; Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). Diagnose and resolve complex network issues, outages, and security incidents. Conduct capacity planning and recommend hardware/software upgrades. Security & Compliance; Implement and manage network security policies, firewalls, and intrusion detection systems (IDS/IPS). Perform vulnerability assessments and More ❯

and scalability. Network Operations & Troubleshooting; Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). Diagnose and resolve complex network issues, outages, and security incidents. Conduct capacity planning and recommend hardware/software upgrades. Security & Compliance; Implement and manage network security policies, firewalls, and intrusion detection systems (IDS/IPS). Perform vulnerability assessments and More ❯

and scalability. Network Operations & Troubleshooting; Monitor and maintain network performance using NMS tools (e.g., SolarWinds, PRTG, Nagios). Diagnose and resolve complex network issues, outages, and security incidents. Conduct capacity planning and recommend hardware/software upgrades. Security & Compliance; Implement and manage network security policies, firewalls, and intrusion detection systems (IDS/IPS). Perform vulnerability assessments and More ❯

Senior Network Architect Manager will lead the architecture, engineering, and operational support of the organization’s global network infrastructure, ensuring stability, performance, and scalability. This role combines advanced design, planning, implementation, and troubleshooting of network systems with leadership responsibilities. The role aligns technical capabilities with business goals, facilitating cross-functional collaboration and ensuring compliance with security and performance standards. … Design, plan, and implement network installation projects, ensuring adherence to technical and operational requirements. Develop and enforce network architecture, standards, and policies for LAN, WAN, and telecommunications technologies. Conduct capacity planning and network analysis to ensure the scalability and reliability of infrastructure. Provide advanced network simulation and analysis in support of application and business requirements. Design, implement, and … to meet or exceed operational targets. Collaborate with internal stakeholders to enforce information security policies and remediate non-compliance. Define and participate in disaster recovery (DR) and business continuity planning (BCP) practices. Monitor internal and external compliance with the Firm’s information security policies and procedures. Identify non-compliant practices and assist with remediation. Establish and maintain relationships with More ❯

Minimum years of experience: 4+ years Detailed Job Description: Monitoring components of Storage systems including volumes, LUNs, disk and logs. Responsible for complete Incident, Change Management, Problem Management and Capacity planning. Able to plan and execute Disaster recovery. Backup management and health checks, monitor backup jobs, schedules and relevant logs to ensure successful backups. Storage health checkup. Performance monitoring More ❯

and development to deployment, monitoring and maintenance in a production environment Performing reliability and performance analysis on Golang/Java based applications Contributing to technical and architectural designs, performing capacity planning, defining SLOs and working with other teams to implement Conducting design and code reviews as part of a wider engineering group Interfacing with other teams (e.g. Frontend More ❯

Candidates will need to complete appropriate security clearances (BPSS, SC). Key Responsibilities: Monitor components of storage systems, including volumes, LUNs, disks, and logs. Manage incidents, changes, problems, and capacity planning. Plan and execute disaster recovery activities. Conduct regular backup management, health checks, and ensure successful backups. Perform storage health checkups and monitor storage array performance. Manage controller mirroring More ❯

Midlands that might just be the perfect fit for you. Key Responsibilities: - Lead the end-to-end delivery of a multi-stream IT/supply chain portfolio. - Drive governance, capacity planning, budgeting, and reporting for all core programs. - Develop change and communications strategies to ensure successful rollouts. - Collaborate with program leads, tech teams, and operational stakeholders. - Monitor benefits More ❯

Midlands that might just be the perfect fit for you. Key Responsibilities: - Lead the end-to-end delivery of a multi-stream IT/supply chain portfolio. - Drive governance, capacity planning, budgeting, and reporting for all core programs. - Develop change and communications strategies to ensure successful rollouts. - Collaborate with program leads, tech teams, and operational stakeholders. - Monitor benefits More ❯

Minimum years of experience: 4+ years Detailed Job Description: Monitoring components of Storage systems including volumes, LUNs, disk and logs. Responsible for complete Incident, Change Management, Problem Management, and Capacity planning. Should be able to plan and execute Disaster recovery. Backup management and health checks. Monitor backup jobs, schedules, and relevant logs to ensure successful backups. Performance monitoring of More ❯